package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlBlockInstances entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlBlockInstances
 * @author MyEclipse Persistence Tools
 */

public class MdlBlockInstancesDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlBlockInstancesDAO.class);
	// property constants
	public static final String BLOCKNAME = "blockname";
	public static final String PARENTCONTEXTID = "parentcontextid";
	public static final String SHOWINSUBCONTEXTS = "showinsubcontexts";
	public static final String PAGETYPEPATTERN = "pagetypepattern";
	public static final String SUBPAGEPATTERN = "subpagepattern";
	public static final String DEFAULTREGION = "defaultregion";
	public static final String DEFAULTWEIGHT = "defaultweight";
	public static final String CONFIGDATA = "configdata";

	public void save(MdlBlockInstances transientInstance) {
		log.debug("saving MdlBlockInstances instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlBlockInstances persistentInstance) {
		log.debug("deleting MdlBlockInstances instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlBlockInstances findById(java.lang.Long id) {
		log.debug("getting MdlBlockInstances instance with id: " + id);
		try {
			MdlBlockInstances instance = (MdlBlockInstances) getSession().get(
					"idv.loveloser.dao.MdlBlockInstances", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlBlockInstances instance) {
		log.debug("finding MdlBlockInstances instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlBlockInstances")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlBlockInstances instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlBlockInstances as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByBlockname(Object blockname) {
		return findByProperty(BLOCKNAME, blockname);
	}

	public List findByParentcontextid(Object parentcontextid) {
		return findByProperty(PARENTCONTEXTID, parentcontextid);
	}

	public List findByShowinsubcontexts(Object showinsubcontexts) {
		return findByProperty(SHOWINSUBCONTEXTS, showinsubcontexts);
	}

	public List findByPagetypepattern(Object pagetypepattern) {
		return findByProperty(PAGETYPEPATTERN, pagetypepattern);
	}

	public List findBySubpagepattern(Object subpagepattern) {
		return findByProperty(SUBPAGEPATTERN, subpagepattern);
	}

	public List findByDefaultregion(Object defaultregion) {
		return findByProperty(DEFAULTREGION, defaultregion);
	}

	public List findByDefaultweight(Object defaultweight) {
		return findByProperty(DEFAULTWEIGHT, defaultweight);
	}

	public List findByConfigdata(Object configdata) {
		return findByProperty(CONFIGDATA, configdata);
	}

	public List findAll() {
		log.debug("finding all MdlBlockInstances instances");
		try {
			String queryString = "from MdlBlockInstances";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlBlockInstances merge(MdlBlockInstances detachedInstance) {
		log.debug("merging MdlBlockInstances instance");
		try {
			MdlBlockInstances result = (MdlBlockInstances) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlBlockInstances instance) {
		log.debug("attaching dirty MdlBlockInstances instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlBlockInstances instance) {
		log.debug("attaching clean MdlBlockInstances instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}